Viết câu hoàn chỉnh, sử dụng từ cho trước

1. this time tomorrow./ English/ They/ will/ be learning.
2. doesn't like/ice-skating/ because/ My brother/ dangerous./he/it is/ thinks
3. People/ until/ flying cars/use/ won't/ year 2050.
4. she/is/aunt/ Although/lives/my/poor,/happily.
5. cheap/clean./ Energy/ the/is/ safe,/sun/from/and